import Vue from 'vue'
import Router from 'vue-router'

// 引入多个动态路由模块
import approvalsRouter from './modules/approvals'
import departmentsRouter from './modules/departments'
import employeesRouter from './modules/employees'
import permissionRouter from './modules/permissions'
import attendancesRouter from './modules/attendances'
import salarysRouter from './modules/salarys'
import settingRouter from './modules/settings'
import socialRouter from './modules/social_securitys'

Vue.use(Router)

/* Layout */
import Layout from '@/layout'

/**
 * Note: sub-menu only appear when route children.length >= 1
 * Detail see: https://panjiachen.github.io/vue-element-admin-site/guide/essentials/router-and-nav.html
 *
 * hidden: true                   if set true, item will not show in the sidebar(default is false)
 * alwaysShow: true               if set true, will always show the root menu
 *                                if not set alwaysShow, when item has more than one children route,
 *                                it will becomes nested mode, otherwise not show the root menu
 * redirect: noRedirect           if set noRedirect will no redirect in the breadcrumb
 * name:'router-name'             the name is used by <keep-alive> (must set!!!)
 * meta : {
    roles: ['admin','editor']    control the page roles (you can set multiple roles)
    title: 'title'               the name show in sidebar and breadcrumb (recommend set)
    icon: 'svg-name'/'el-icon-x' the icon show in the sidebar
    breadcrumb: false            if set false, the item will hidden in breadcrumb(default is true)
    activeMenu: '/example/list'  if set path, the sidebar will highlight the path you set
  }
 */

/**
 * constantRoutes
 * a base page that does not have permission requirements
 * all roles can be accessed
 */

/* 静态路由表 */
export const constantRoutes = [
	{
		path: '/login',
		component: () => import('@/views/login/index'),
		// children: [
		//   {
		//     path: '',
		//     name: 'Dashboard',
		//     component: () => import('@/views/dashboard/index'),
		//     meta: { title: '登录', icon: 'dashboard' }
		//   }
		// ]
		hidden: true
	},

	{
		path: '/404',
		component: () => import('@/views/404'),
		hidden: true
	},

	{
		path: '/',
		component: Layout,
		redirect: '/dashboard',
		children: [
			{
				path: 'dashboard',
				name: 'Dashboard',
				component: () => import('@/views/dashboard/index'),
				meta: { title: 'dashboard', icon: 'dashboard' }
			},
			{
				path: 'import',
				name: 'import',
				hidden: true,
				component: () => import('@/views/import/index')
			}
		]
	},

	// 404 page must be placed at the end !!!
	// { path: '*', redirect: '/404', hidden: true }
]

// 动态路由表，项目中不同的用户可以访问不同的功能
export const asyncRoutes = [
	approvalsRouter,
	departmentsRouter,
	settingRouter,
	employeesRouter,
	permissionRouter,
	attendancesRouter,
	salarysRouter,

	socialRouter
]

const createRouter = () =>
	new Router({
		// mode: 'history', // require service support
		scrollBehavior: () => ({ y: 0 }),
		routes: [ ...constantRoutes ]
	})

const router = createRouter()

// Detail see: https://github.com/vuejs/vue-router/issues/1234#issuecomment-357941465
export function resetRouter() {
	const newRouter = createRouter()
	router.matcher = newRouter.matcher // reset router
}

export default router
